4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-24-022373
SENIOR EVP, PRODUCTION CENTER sold 4,000 shares at $48.35 ($193,400)
- SENIOR EVP, PRODUCTION CENTER acquired 4,000 shares (option exercise)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Zhou Rong SENIOR EVP, PRODUCTION CENTER | 2024-08-26 | Option exercise | +4,000 | $14.95 | $59,800 | 122,388 | D |
| Zhou Rong SENIOR EVP, PRODUCTION CENTER | 2024-08-26 | Sale | −4,000 | $48.35 | $193,400 | 118,388 | D |
| Derivatives | |||||||
| Zhou Rong SENIOR EVP, PRODUCTION CENTER | 2024-08-26 | Option exercise · Employee Stock Option (right to buy) | −4,000 | 9,893 | D | ||
| Open-market sales · 4,000 sh · avg $48.35 · $193,400 | |||||||
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